A5100951653- Perovskite Materials and Applications
- Conducting polymers and applications
- Chalcogenide Semiconductor Thin Films
- Electric and Hybrid Vehicle Technologies
- Quantum Dots Synthesis And Properties
- Organic Electronics and Photovoltaics
- Advanced battery technologies research
- Environmental and Agricultural Sciences
- Advanced Computational Techniques and Applications
- Remote Sensing and Land Use
- Real-time simulation and control systems
- Energy Efficient Wireless Sensor Networks
- Vehicle Dynamics and Control Systems
- Scoliosis diagnosis and treatment
- Thermal Regulation in Medicine
- Heme Oxygenase-1 and Carbon Monoxide
- Metal Extraction and Bioleaching
- Iron oxide chemistry and applications
- Medical Imaging and Analysis
- Bluetooth and Wireless Communication Technologies
- Environmental Changes in China
- Transition Metal Oxide Nanomaterials
- High Entropy Alloys Studies
- ZnO doping and properties
- Organic Light-Emitting Diodes Research
Sichuan University
2023-2025
Wuhan University of Technology
2024
Guiyang University
2023
Shandong University
2023
Fudan University
2023
Tianjin Internal Combustion Engine Research Institute
2020
Tianjin University
2019-2020
Columbia University
2020
Chinese Academy of Sciences
2016
Laboratoire de Chimie Physique et Microbiologie pour l'Environnement
2016
All-perovskite tandem solar cells (TSCs) hold great promise in terms of ultrahigh efficiency, low manufacturing cost, and flexibility, stepping forward to the next-generation photovoltaics. However, their further development is hampered by relatively performance low-bandgap (LBG) tin (Sn)-lead (Pb) perovskite (PSCs). Improving carrier management, including suppressing trap-assisted non-radiative recombination promoting transfer, significance enhance Sn-Pb PSCs. Herein, a management strategy...
A self-assembled monolayer of DCB-BPA hole-selective layer facilitates the improved buried-interface quality, leading to a certified V OC 1.339 1.77 eV wide-bandgap perovskite solar cells.
All-perovskite tandem solar cells (TSCs) have exhibited higher efficiencies than single-junction perovskite (PSCs) but still suffer from the unsatisfactory performance of low-bandgap (LBG) tin-lead (Sn-Pb) subcells. The inherent properties PEDOT:PSS are crucial to high-performance Sn-Pb films and devices; however, underlying mechanism has not been fully explored revealed. Here, we report a facile oxalic acid treatment (OA-PEDOT:PSS) precisely regulate its work function surface morphology....
A DMPU custom-tailored solvent system effectively improved the film quality of perovskites, achieving one highest V OC 1.256 for 1.65 eV wide-bandgap PSCs.
Self-assembled monolayers (SAMs) have displayed unpredictable potential in efficient perovskite solar cells (PSCs). Yet most of SAMs are largely suitable for pure Pb-based devices, precisely developing promising hole-selective contacts (HSCs) Sn-based PSCs and exploring the underlying general mechanism fundamentally desired. Here, based on prototypical donor-acceptor SAM MPA-BT-BA (BT), oligoether side chains with different length (i.e., methoxy, 2-methoxyethoxy, 2-(2-methoxyethoxy)ethoxy...
Abstract Wide‐bandgap (WBG) perovskite solar cell (PSC) plays a pivotal role as the top subcell in all‐perovskite tandem cells (TSCs), facilitating absorption of high‐energy photons and affording large open‐circuit voltage ( V OC ). Nonetheless, stability efficiency WBG PSCs are constrained by light‐induced halide segregation non‐radiative recombination losses. In this study, work presents an approach utilizing 2‐methylpiperazinium bromide (2‐MePBr) via interfacial engineering to realize...
Abstract Tin (Sn)‐based perovskites have emerged as promising alternatives to lead (Pb)‐based in thin‐film photovoltaics due their comparable properties and reduced toxicity. Strains can be tailored modulate optoelectronic properties, but mechanisms for the effects of strains on Sn‐based perovskite films devices are unrevealed corresponding strain engineering is unexplored. Herein, a strategy developed through incorporating 4‐fluorobenzylammonium halide salts (FBZAX, X = I, Br, Cl) into...
Abstract Tin (Sn)‐based perovskites as the most promising absorber materials for lead‐free perovskite solar cells (PSCs) have achieved record efficiency of over 14 %. Although suppressing oxidation Sn‐based is a frequently concerned topic PSCs, many studies given vague explanations and mechanisms are still under debate. This in principal due to lack an in‐depth understanding various complex intrinsic extrinsic factors causing process. In this context, we critically review chemical mechanism...
The role of thiocyanates in minimising organohalide diffusion into PEDOT:PSS whilst accelerating device degradation is identified and a route towards improving both efficiency stability demonstrated.
Enhanced performance of a perovskite solar cell <italic>via</italic> simple interfacial modification onto mesoporous TiO<sub>2</sub> layer.
Our previous study showed that increases of urinary heme oxygenase-1 (uHO-1) could be a potential biomarker indicating evaluating intrarenal oxidative damage in obstructive nephropathy. Activation stress is an important mediator diabetic nephropathy (DN). The aim this was to investigate the clinical implications uHO-1 levels patients with type 2 diabetes.Eighty-four normoalbuminuria (n=28), microalbuminuria and macroalbuminuria (n=28) were included study. Control samples collected from...
Plant Spike is an in situ low-cost sensor system that wireless, miniature, and low powered. It can be seamlessly implanted subsurface locations across major cities to measure urban soil health. incorporates noncontact moisture monitoring, temperature light intensity advanced power management, Bluetooth energy transmit-only communication for transmitting information a client device. With novel combination of aggressive reduction techniques, the system's lifetime over two years with 500-mAh...
We explore methods to reduce the impact of unobserved confounders on causal mediation analysis high-dimensional mediators with spatially smooth structures, such as brain imaging data. The key approach is incorporate latent individual effects, which influence structured mediators, in outcome model, thereby potentially debiasing effects. develop BAyesian Structured Mediation Unobserved (BASMU) framework, and establish its model identifiability conditions. Theoretical conducted asymptotic bias...
The construction and hydrogeological area in the low hill, which is northwest of Laixi City east Shandong Province more precisely, one Dagu River’s groundwater source. Regarding COD as typical pollutant according to general situation pollution aforementioned area, a three-dimensional advection-dispersion model was established simulate transport organic pollutants under two accident conditions. In addition, effect corresponding dispersity analyzed. results show that mainly accordance with...
Virtual reality (VR) systems have been used in various industries.Highly effective humancomputer interaction (HCI) and natural HCI experience become the key indicators for evaluating a VR system, where target selection is efficiency experience.In this paper, we propose moving prediction model, based on probabilistic Fitts's Law combination with decision trees, systems.Firstly, verified feasibility of predicting user intention size distance targets scenarios through two task experiments...